134650263013 has 4 divisors (see below), whose sum is σ = 153886014880. Its totient is φ = 115414511148.

The previous prime is 134650262987. The next prime is 134650263061. The reversal of 134650263013 is 310362056431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134650263013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134650263013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134650263413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9617875923 + ... + 9617875936.

It is an arithmetic number, because the mean of its divisors is an integer number (38471503720).

Almost surely, 2^134650263013 is an apocalyptic number.

It is an amenable number.

134650263013 is a deficient number, since it is larger than the sum of its proper divisors (19235751867).

134650263013 is an equidigital number, since it uses as much as digits as its factorization.

134650263013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19235751866.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 134650263013 in words is "one hundred thirty-four billion, six hundred fifty million, two hundred sixty-three thousand, thirteen".